<template>
    <div class="vol-spinner">
      <div class="rect1"></div>
      <div class="rect2"></div>
      <div class="rect3"></div>
      <div class="rect4"></div>
      <div class="rect5"></div>
    </div>
  </template>
  <style scoped>
  .vol-spinner {
      /* width: 40px; */
      height: 35px;
      text-align: center;
      font-size: 12px;
  }
  
  .vol-spinner > div {
    background: #aed6f5;
    height: 100%;
    width: 6px;
    display: inline-block;
    margin: 0 3px;
    border-radius: 14px;
    -webkit-animation: sk-stretchdelay 1.2s infinite ease-in-out;
    animation: sk-stretchdelay 1.2s infinite ease-in-out;
  }
  
  .vol-spinner .rect2 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
  }
  
  .vol-spinner .rect3 {
    -webkit-animation-delay: -1s;
    animation-delay: -1s;
  }
  
  .vol-spinner .rect4 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
  }
  
  .vol-spinner .rect5 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
  }
  
  @-webkit-keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
      -webkit-transform: scaleY(0.4);
    }
    20% {
      -webkit-transform: scaleY(1);
    }
  }
  
  @keyframes sk-stretchdelay {
    0%,
    40%,
    100% {
      transform: scaleY(0.4);
      -webkit-transform: scaleY(0.4);
    }
    20% {
      transform: scaleY(1);
      -webkit-transform: scaleY(1);
    }
  }
  </style>
  